In the Morning, You know it's gonna be alright...

Look at their wee faces. 

Just look at them. 

Out on the ran all night.  Maybe a wee snooze in the shed with their blankie. 

And then as soon as they hear a movement in the house; they are positioned.   They start at one door; and then the problem starts.  If you don't open one door fast enough, they run to the other one; you open door, no cat;  You move to the back door- and start to run .... too late; they think you are at the front. 

Th easiest thing is to open both doors and shake the biscuit box.